Analysts/Institutional Investor Meet/Con. Call Updates

October 29, 2026 BSE Limited National Stock Exchange of India Limited Dept. DSC_CRD Exchange Plaza, Phiroze Jeejeebhoy Towers, Plot No. C/1, ‘G’ Block, Dalal Street Bandra- Kurla Complex, Mumbai 400001 Bandra (‘E’) BSE Scrip Code: 506222 Mumbai 400 051 NSE Symbol: STYRENIX Subject: Audio Recording of Earnings Call with Investor / Analyst held on October 29, 2026. Ref: Regulation 30 and 46(2)(oa) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Dear Sir, In continuation to our letter dated October 26, 2026, informing about the earnings call organized by the Company on October 29, 2026, please note that Investor Call Recording is being made available on the website of the Stock Exchanges, as required. The Recording is also uploaded on website of the Company and the same can be accessed using the following path / link: Path: www.styrenix.com – Investors – Earnings Call – Call recordings & Transcripts Link: styrenix.com/wp-content/uploads/2026/10/10048435.mp3 The above information is for your records and further dissemination. Thanking you. Yours faithfully, For Styrenix Performance Materials Limited Chintan Doshi Senior Manager – Legal & Company Secretary